Tigerpoo

Other places to look for lipo batteries are nice, bit I'm wanting to know if anyone has found better batteries then I have of the same basic size.

No, but I have been looking at these. Here's a link of the one's I'm using now.

Recently, I'm prototyping a DNA 75 build using 2 small 1200 mah lipo batteries wired in parallel. The batteries I have measure 52mm by 30mm by 9mm and are normally used in RC helicopters. Anybody found any better options? I can have lipos made custom, but that's hella expensive.